83696280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 262656000

約数和(自身を除く): 178959720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 149, 151, 155, 186, 248, 298, 302, 310, 372, 447, 453, 465, 596, 604, 620, 744, 745, 755, 894, 906, 930, 1192, 1208, 1240, 1490, 1510, 1788, 1812, 1860, 2235, 2265, 2980, 3020, 3576, 3624, 3720, 4470, 4530, 4619, 4681, 5960, 6040, 8940, 9060, 9238, 9362, 13857, 14043, 17880, 18120, 18476, 18724, 22499, 23095, 23405, 27714, 28086, 36952, 37448, 44998, 46190, 46810, 55428, 56172, 67497, 69285, 70215, 89996, 92380, 93620, 110856, 112344, 112495, 134994, 138570, 140430, 179992, 184760, 187240, 224990, 269988, 277140, 280860, 337485, 449980, 539976, 554280, 561720, 674970, 697469, 899960, 1349940, 1394938, 2092407, 2699880, 2789876, 3487345, 4184814, 5579752, 6974690, 8369628, 10462035, 13949380, 16739256, 20924070, 27898760, 41848140, 83696280]

約数ペア:

[(1, 83696280), (2, 41848140), (3, 27898760), (4, 20924070), (5, 16739256), (6, 13949380), (8, 10462035), (10, 8369628), (12, 6974690), (15, 5579752), (20, 4184814), (24, 3487345), (30, 2789876), (31, 2699880), (40, 2092407), (60, 1394938), (62, 1349940), (93, 899960), (120, 697469), (124, 674970), (149, 561720), (151, 554280), (155, 539976), (186, 449980), (248, 337485), (298, 280860), (302, 277140), (310, 269988), (372, 224990), (447, 187240), (453, 184760), (465, 179992), (596, 140430), (604, 138570), (620, 134994), (744, 112495), (745, 112344), (755, 110856), (894, 93620), (906, 92380), (930, 89996), (1192, 70215), (1208, 69285), (1240, 67497), (1490, 56172), (1510, 55428), (1788, 46810), (1812, 46190), (1860, 44998), (2235, 37448), (2265, 36952), (2980, 28086), (3020, 27714), (3576, 23405), (3624, 23095), (3720, 22499), (4470, 18724), (4530, 18476), (4619, 18120), (4681, 17880), (5960, 14043), (6040, 13857), (8940, 9362), (9060, 9238)]